| Applicable to the general structure, mechanical structure, water wall panel, economizer, super heater, boiler and heat exchanger with seamless steel tubes, and to transport liquid, gas, oil etc. | |
| API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213, SA335, DIN17175, ASTM A179… | |
| API 5L PSL1/ PSL2, API 5CT,ISO 9001-2008 | |
| Out Diameter: | 10.3-914.4mm |
| 1.73-40mm | |
| Random Length, Fixed Length, SRL, DRL | |
| Steel Grade: | API 5L: GR B, X42, X46, X56, X60, X65, X70 ASTM A53/A106: GR A, GR B, GR C ASME SA106: GR.A, GR.B, GR.C ASME SA192: SA192 ASME SA209M: T1, T1a ASME SA210: GR.A-1, GR.C ASME SA213: T2, T5, T9, T11, T12, T22 ASME SA335: P2, P5, P9, P11, P12, P22, P91 ASTM A333:Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9, Gr.10, Gr.11 ASTM A333:Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9, Gr.10, Gr.11 DIN17175:ST35.8, ST45.8, 15Mo3, 13CrMo44 |
| Annealed: Bright annealed,Spheroidize annealed, Normalized, Stress relieved, Cold finished, Quenched and Tempered | |
| BKS, NBK, BK, BKW, GBK(+A), NBK(+N), BK(+C) | |
| Mill Test Certificate: |
EN 10204/3.1B |
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